The Air Force Research Laboratory and Kratos Defense & Security Solutions Inc. completed the successful fourth flight of the XQ-58A Valkyrie demonstrator, a long-range, high subsonic unmanned air ...

Researchers are validating the aircraft's performance before propelling it to supersonic speeds.

A small, dart-shaped aircraft screamed across the Mojave Desert in early 2025 at nearly the speed of sound, and the company ...

Add Yahoo as a preferred source to see more of our stories on Google. A large black and silver rocket stands on a seaside launch pad near sand dunes and an estuary. SpaceX will put its Starship ...

NASA is continuing to speed up the rate of X-59 flight tests as the Quesst low-boom supersonic demonstrator program builds up to its first Mach 1 faster-than-sound milestone flight. The needle nose ...

A damaged flap and multiple lost tiles weren’t enough to stop SpaceX’s Starship—the largest and most powerful rocket ever constructed—from making its first successful splashdown on Thursday. Starship ...

Boom Supersonic’s successful second test flight of its XB-1 demonstrator on 26 August positions the company to accelerate the pace of the flight-test programme, with a third flight potentially coming ...

Wisk Aero, an autonomous aviation company, today announced the successful first flight of its second Generation 6 aircraft.

SpaceX's sixth Starship test flight successfully demonstrated in-orbit engine reignition of a Raptor engine, a crucial capability for NASA's Artemis III lunar landing mission, involving propellant ...

Boom Supersonic's XB-1 aircraft set a new speed record during its latest test flight. The Colorado company is working through a flight test program of the XB-1 supersonic demonstrator aircraft, which ...

SpaceX will try some new things on the mission, which could launch as soon as March 14. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. SpaceX ...